Cutting blade



FIG. 1 is a top, right perspective view of a first embodiment of a cutting blade showing my new design;

FIG. 2 is a top, left perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top, right perspective view of a second embodiment of a cutting blade showing my new design;

FIG. 7 is a top, left perspective view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is an end elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a top, right perspective view of a third embodiment of a cutting blade showing my new design;

FIG. 12 is a top, left perspective view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is an end elevational view thereof;

FIG. 15 is a right side elevational view thereof;

FIG. 16 is a top, right perspective view of a fourth embodiment of a cutting blade showing my new design;

FIG. 17 is a top, left perspective view thereof;

FIG. 18 is a left side elevational view thereof;

FIG. 19 is an end elevational view thereof;

FIG. 20 is a right side elevational view thereof;

FIG. 21 is a top, right perspective view of a fifth embodiment of a cutting blade showing my new design;

FIG. 22 is a top, left perspective view thereof;

FIG. 23 is a left side elevational view thereof;

FIG. 24 is an end elevational view thereof; and,

FIG. 25 is a right side elevational view thereof. 

CLAIM The ornamental design for a cutting blade, as shown and described. 